Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airman Corp
Original Assignee
Hokuetsu Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hokuetsu Industries Co LtdfiledCriticalHokuetsu Industries Co Ltd
Priority to FR7508800ApriorityCriticalpatent/FR2304796A1/fr
Publication of FR2304796A1publicationCriticalpatent/FR2304796A1/fr
Application grantedgrantedCritical
Publication of FR2304796B1publicationCriticalpatent/FR2304796B1/fr
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Applications Or Details Of Rotary Compressors
(AREA)
FR7508800A1975-03-201975-03-20Compresseur rotatif a refroidissement d'huile
GrantedFR2304796A1
(fr)